The top level context data for the entire OpenVX instance. More...

#include <vx_context.h>

Data Fields
tivx_reference_t	base
	The base reference object.

vx_reference	reftable [TIVX_CONTEXT_MAX_REFERENCES]
	References associated with a context.

vx_uint32	num_references
	The number of references in the table.

vx_uint32	num_unique_kernels
	The combined number of unique kernels in the system.

vx_log_callback_f	log_callback
	Callback to call for logging messages from framework.

vx_bool	log_enabled
	The log enable toggle.

tivx_mutex	log_lock
	Lock to use for locking log print's.

tivx_mutex	lock
	Lock to use for locking context.

vx_bool	perf_enabled
	The performance counter enable toggle.

vx_border_t	imm_border
	The immediate mode border.

vx_enum	imm_border_policy
	The unsupported border mode policy for immediate mode functions.

vx_bool	is_dynamic_user_kernel_id_used [TIVX_MAX_KERNEL_ID]
	Flag indicating whether corresponding dynamic_user_kernel_id is being used.

vx_uint32	num_dynamic_user_kernel_id
	Number of dynamic_user_kernel_id's being used.

vx_bool	is_dynamic_user_library_id_used [TIVX_MAX_LIBRARY_ID]
	Flag indicating whether corresponding dynamic_user_library_id is being used.

vx_uint32	num_dynamic_user_library_id
	Number of dynamic_user_library_id's being used.

vx_enum	imm_target_enum
	The immediate mode enumeration.

vx_char	imm_target_string [TIVX_TARGET_MAX_NAME]
	The immediate mode target string.

struct {
vx_enum type
	Type constant.

vx_size size
	Size in bytes.

}	user_structs [TIVX_CONTEXT_MAX_USER_STRUCTS]
	The list of user defined structs.

vx_kernel	kerneltable [TIVX_CONTEXT_MAX_KERNELS]

tivx_obj_desc_cmd_t *	obj_desc_cmd [TIVX_MAX_CTRL_CMD_OBJECTS]

tivx_event	cmd_ack_event [TIVX_MAX_CTRL_CMD_OBJECTS]

tivx_queue	free_queue
	handle to free queue holding tivx_event_queue_elem_t's NOTE: queue holds index's to event_list[]

uintptr_t	free_queue_memory [TIVX_MAX_CTRL_CMD_OBJECTS]
	free queue memory

tivx_queue	pend_queue
	handle to ready queue holding tivx_event_queue_elem_t's which are ready to be delivered to users NOTE: queue holds index's to event_list[]

uintptr_t	pend_queue_memory [TIVX_MAX_CTRL_CMD_OBJECTS]
	free queue memory

vx_bool	remove_kernel_lock

tivx_graph_sort_context	graph_sort_context

tivx_event_queue_t	event_queue

Detailed Description

The top level context data for the entire OpenVX instance.

Definition at line 66 of file vx_context.h.

Field Documentation

◆ kerneltable

vx_kernel tivx_context_t::kerneltable[TIVX_CONTEXT_MAX_KERNELS]

Information about all kernels suported in this context

Definition at line 111 of file vx_context.h.

◆ obj_desc_cmd

tivx_obj_desc_cmd_t* tivx_context_t::obj_desc_cmd[TIVX_MAX_CTRL_CMD_OBJECTS]

Command object that is used to send control messages to different target

Definition at line 114 of file vx_context.h.

◆ cmd_ack_event

tivx_event tivx_context_t::cmd_ack_event[TIVX_MAX_CTRL_CMD_OBJECTS]

Event used to received a command ACK

Definition at line 117 of file vx_context.h.

◆ remove_kernel_lock

vx_bool tivx_context_t::remove_kernel_lock

Flag to disallow kernel removal, used for built in kernels added during context create

Definition at line 139 of file vx_context.h.

◆ graph_sort_context

tivx_graph_sort_context tivx_context_t::graph_sort_context

Context used while sorting a graph

Definition at line 142 of file vx_context.h.

◆ event_queue

tivx_event_queue_t tivx_context_t::event_queue

Event queue

Definition at line 145 of file vx_context.h.

The documentation for this struct was generated from the following file:

vx_context.h

Data Fields